From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <384AFB2B.715EECB6@syseng.anu.edu.au> Date: Mon, 06 Dec 1999 10:54:19 +1100 From: Peter Brown MIME-Version: 1.0 To: Ole.Reinartz@nokia.com CC: linuxppc-embedded@lists.linuxppc.org Subject: Re: Kernel Math Emulation again References: Content-Type: text/plain; charset=us-ascii Sender: owner-linuxppc-embedded@lists.linuxppc.org List-Id: Has anyone tried writing a driver for the MPC860 CPM DSP? The Motorola FAQ says that it can perform an 8x8 pixel Discrete Cosine Transform in 30uS (@ 25Mhz clock speed). The MPC823 has a DSP coprocessor in it as well. The MPC860 DSP library is targeted for modem processing but could be used for other purposes. -- Peter Brown, Software Engineer | Phone: +61 2 6279 8830 Robotic Systems Lab, RSISE | Fax: +61 2 6279 8660 Australian National University | Canberra ACT 0200 AUSTRALIA | -------------------------------------------------------------------------- ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/